21th NCO 2021 – 2022 Answer Keys – Class 9: Science Olympiad Foundation (SOF) Conducts the Nationial Cyber Olympiad (NCO) Exam every year. SOF published the answer key after the exam on their official website. The official answer key for 21th NCO 2021 – 2022 class 9 is available on this page after the completion of NCO Exam. Answer keys help the students know their probable scores in the examination and predict their result. To know more details regarding 21th NCO 2021 – 2022 Answer Keys – Class 9, scroll down the page.
21th NCO 2021 – 2022 Answer Keys for Class 9
SOF NCO exam is conducted for the students of classes 1 to 10. Participants of Olympiads are ranked on the basis of marks obtained in the NCO Exam. 21th NCO 2021 – 2022 Answer Keys – Class 9 will publish here after the successful completion of SOF National Cyber Olympiad (NCO) Exam 2021 – 2022.
19th NCO 2019 – 2020 Answer Keys for Class 9
19th NCO single level exam is conducted on November 28, 2019 and December 19, 2019. NCO is conducted for students from class 1 to class 10. Check the answer key of NCO from below.
NCO Answer Keys for Set A

NCO Answer Keys for Set B

NCO Exam Answer Key 2018
18th NCO Exam is conducted on 20 Dec 2018 and 31 Jan 2019. Answer Key for the same is published here.
NCO Answer Keys for Set A

NCO Answer Keys for Set B

NCO Exam Answer Key 2017
17th NCO Exam has been conducted on 23 Jan and 28 Jan 2018. Answer Key for the same has been published here.
NCO Answer Keys for Set A

NCO Answer Keys for Set B

16th NCO 2016 – 2017 Answer Keys for Class 9
NCO Level 1 Exam Answer Key 2016
16th NCO Exam for Level 1 was conducted on 13 Oct and 20 Oct 2016. Answer Key for the same is published here.
NCO Answer Keys for Set A

NCO Answer Keys for Set B

NCO Answer Keys for Set C

15th NCO 2015 – 2016 Answer Keys for Class 9
NCO Level 1 Exam Answer Key 2016
NCO Answer Keys for Set A

NCO Answer Keys for Set B

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